Kropki Sudoku Puzzle 2026

Offline advanced Sudoku puzzle

Only for iPhone

$0.29 · Designed for iPhone. Not verified for macOS.

iPhone

Kropki Sudoku is a fully offline logic puzzle game based on classic Sudoku with extra black and white dot clues. Fill the grid by following standard Sudoku rules, plus Kropki rules: a black dot means two neighboring numbers have a 1:2 ratio, while a white dot means they differ by 1. This app is made for players who already enjoy Sudoku and want a deeper paper-and-pencil style challenge. No account, no login, no network connection, no ads, and no data collection. Puzzle progress, results, and settings are stored only on your device. Key features: - Kropki Sudoku puzzles: offline puzzle sets across multiple difficulty levels, using black-dot ratio clues and white-dot consecutive clues. - Candidate notes: mark possible numbers, clear notes quickly, and spot conflicts more easily. - Logic aids: optional error checks, duplicate-number hints, and rule-conflict highlights. - Local progress: save unfinished puzzles, completion times, best results, and difficulty statistics. - Practice tools: undo and redo, draft mode, timer toggle, and night mode. Whether you want a quick logic break or a tougher grid to solve step by step, Kropki Sudoku gives you a focused offline puzzle experience.

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Added a feedback feature.

Version 1.1

The developer, Nanjing Yunxiaochuang Technology Co., Ltd, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • Nanjing Yunxiaochuang Technology Co., Ltd
    Size
    • 847.9 KB
    Category
    • Games
    Compatibility
    Requires iOS 15.6 or later.
    • iPhone
      Requires iOS 15.6 or later.
    • iPod touch
      Requires iOS 15.6 or later.
    • Mac
      Requires macOS 12.5 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and 8 more
    • English, French, German, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish
    Age Rating
    4+
    Copyright
    • © kropkiSudoku-dh-2026
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.

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